Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/325cf0afee1844af9ccdd2bcac75f642 : SUCCESS in 4m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/987193e841f447cea692ab42145d0ba5 : FAILURE in 3m 51s